Home / 7,498.45-11,249.93-2,233.63

Finding the Fourth Proportional to 7,498.45, 11,249.93 and 2,233.63

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Solution

The fourth proportional to 7,498.45, 11,249.93 and 2,233.63 is: 3,351.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498.45 : 11,249.93 = 2,233.63 : x
  2. Step 2: Convert to fraction form
    7,498.45/11,249.93 = 2,233.63/x
  3. Step 3: Cross multiply
    7,498.45x = 11,249.93 × 2,233.63
  4. Step 4: Simplify right side
    7,498.45x = 25,128,181.15
  5. Step 5: Solve for x
    x = 25,128,181.15/7,498.45
  6. Step 6: Final answer
    x = 3,351.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.